As with capital goods (tangible items such as buildings, machinery, and equipment produced and used in the production of other goods and services), the consumption of a durable good is spread over its life span, which tends to create demand for a series of maintenance services.
The event which is referred to as The Phoenix Lights comprised of a series of incidents, involving a number of different craft and orbs which took place during the evening of March 13th 1997.
Parking lights are automotive lamps designed to increase the visibility of a car in a variety of situations. Although most nations no longer require the use of these lights, they can be extremely useful. Almost all cars are fitted with them, although they are often linked with the headlights.